Unfortunately American passports are not guaranteed immigration vehicles. Even countries with very close economic ties[0] and no language barrier are still a ch

Unfortunately American passports are not guaranteed immigration vehicles. Even countries with very close economic ties[0] and no language barrier are still a challenge to get labor market access into; and I can totally see that blossoming into full-on NIMBYism-but-for-people if this were to become mainstream. [0] EU excluded, mostly because the EU was very adamant on tying trade liberalization to immigration liberalization.